ATM-FORUM-M4-MIB :: atmfM4VpUpcNpcHistDiscardedCells

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsATM-FORUM-M4-MIBatmfM4VpUpcNpcHistDiscardedCells

atmfM4VpUpcNpcHistDiscardedCells

Module: ATM-FORUM-M4-MIB

OID (symbolic): ATM-FORUM-M4-MIB::atmfM4VpUpcNpcHistDiscardedCells

OID (numeric): 1.3.6.1.4.1.353.100.1.21.1.5

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: The number of discarded cells due to combined CLP=0 and CLP=1 UPC/NPC policing.

What is atmfM4VpUpcNpcHistDiscardedCells?

Reports the total number of ATM cells discarded by combined CLP=0 and CLP=1 UPC/NPC traffic policing on a virtual path during a past monitoring interval. This historical counter is used to assess traffic non-conformance trends over time.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.353.100.1.21.1.5
snmpwalk -v2c -c public <target> ATM-FORUM-M4-MIB::atmfM4VpUpcNpcHistDiscardedCells

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.353.100.1.21.1.5.1
snmpget -v2c -c public <target> ATM-FORUM-M4-MIB::atmfM4VpUpcNpcHistDiscardedCells.1

Start monitoring ATM switches and network elements (M4 interface) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ATM-FORUM-M4-MIB::atmfM4VpUpcNpcHistDiscardedCells OID value, configure state conditions and alerts, and monitor any ATM switches and network elements (M4 interface) from a single console.

OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.353atmForumATM-FORUM-ILMI40-MIB
Numeric OIDNameModule
1.3.6.1.4.1.353.100atmfM4MIBATM-FORUM-M4-MIB
1.3.6.1.4.1.353.100.1atmfM4MIBObjectsATM-FORUM-M4-MIB
1.3.6.1.4.1.353.100.1.21atmfM4VpUpcNpcHistTableATM-FORUM-M4-MIB
1.3.6.1.4.1.353.100.1.21.1atmfM4VpUpcNpcHistEntryATM-FORUM-M4-MIB
1.3.6.1.4.1.353.100.1.21.1.5atmfM4VpUpcNpcHistDiscardedCellsATM-FORUM-M4-MIB